3705413

Information

• Patent Grant
• 3705413

• References
• Source

• Patent Number

  3,705,413

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1972
  52 years ago

• CPC

  • G11B15/38 - Driving record carriers by pneumatic means
  • G06K17/0012 - with more than one selection steps

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 221 - Article dispensing
  • 235 - Registers
  • 271 - Sheet feeding or delivering
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER